[INFO] cloning repository https://github.com/jjbarr/megutil
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjbarr/megutil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjbarr%2Fmegutil", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjbarr%2Fmegutil'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4758b14101f591ce07a97fb652ea009a3be55ba
[INFO] testing jjbarr/megutil against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjbarr%2Fmegutil" "/workspace/builds/worker-40/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jjbarr/megutil on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jjbarr/megutil
[INFO] finished tweaking git repo https://github.com/jjbarr/megutil
[INFO] tweaked toml for git repo https://github.com/jjbarr/megutil written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate git repo https://github.com/jjbarr/megutil already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 164282bf92cd01327bcec0d8ec8b9df94114fc5b48b1a30c74d96dec83a5c7fe
[INFO] running `Command { std: "docker" "start" "-a" "164282bf92cd01327bcec0d8ec8b9df94114fc5b48b1a30c74d96dec83a5c7fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "164282bf92cd01327bcec0d8ec8b9df94114fc5b48b1a30c74d96dec83a5c7fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164282bf92cd01327bcec0d8ec8b9df94114fc5b48b1a30c74d96dec83a5c7fe", kill_on_drop: false }`
[INFO] [stdout] 164282bf92cd01327bcec0d8ec8b9df94114fc5b48b1a30c74d96dec83a5c7fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f1daed7b44c139f33ed5fd0930921ca4ed63d00bdcfb295f52c884179888cff
[INFO] running `Command { std: "docker" "start" "-a" "4f1daed7b44c139f33ed5fd0930921ca4ed63d00bdcfb295f52c884179888cff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling megutil v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.42s
[INFO] running `Command { std: "docker" "inspect" "4f1daed7b44c139f33ed5fd0930921ca4ed63d00bdcfb295f52c884179888cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1daed7b44c139f33ed5fd0930921ca4ed63d00bdcfb295f52c884179888cff", kill_on_drop: false }`
[INFO] [stdout] 4f1daed7b44c139f33ed5fd0930921ca4ed63d00bdcfb295f52c884179888cff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 929c15c85ea60f565fb2485bd22dd23ec5508862a11f263e1ea1f88e914241b4
[INFO] running `Command { std: "docker" "start" "-a" "929c15c85ea60f565fb2485bd22dd23ec5508862a11f263e1ea1f88e914241b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling megutil v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "929c15c85ea60f565fb2485bd22dd23ec5508862a11f263e1ea1f88e914241b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929c15c85ea60f565fb2485bd22dd23ec5508862a11f263e1ea1f88e914241b4", kill_on_drop: false }`
[INFO] [stdout] 929c15c85ea60f565fb2485bd22dd23ec5508862a11f263e1ea1f88e914241b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7c0f7f804a108cceaf1c977361205418756400477304970b7515e14f8b0374d
[INFO] running `Command { std: "docker" "start" "-a" "d7c0f7f804a108cceaf1c977361205418756400477304970b7515e14f8b0374d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.71s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/megutil-1cdc85cf816245ef)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7c0f7f804a108cceaf1c977361205418756400477304970b7515e14f8b0374d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c0f7f804a108cceaf1c977361205418756400477304970b7515e14f8b0374d", kill_on_drop: false }`
[INFO] [stdout] d7c0f7f804a108cceaf1c977361205418756400477304970b7515e14f8b0374d